Category Archives: Perceiving

People say there’s nothing more awe inspiring than standing on the deck of a ship watching an iceberg passing by. Icebergs, of course, are dangerous to shipping because what we see is only a small part of what’s actually there. … Continue reading →

Human beings are only able to perceive thirty percent of the range of the sun’s light and one seventieth of the spectrum of electromagnetic energy. But bats detect insects by sonar, pigeons navigate by magnetic fields, and bloodhounds perceive a … Continue reading →